background image

Knob for Hot Water

Temperature Adjusting 

Drain Box

Dispensing Spout

Display

Keypad

Steam Wand

(Coffee Boiler)

Pressure Gauge

Pressure gauge

(Steam Boiler)

Hot Water 

Steam Activation

Lever

Figure 2 - Machine Description

Main Power

Switch

Cup Tray

Group Head

Group Cover

English

5

La Marzocco, S.r.l.        Firenze, Italia

Machine Description

Version 1.00

Summary of Contents for GS/3

Page 1: ...Version 1 00 HANDMADE IN FLORENCE GS 3 Owner s Manual...

Page 2: ...S 3 or to find others to share information about the GS 3 please visit our website at www lamarzocco com Here you will find a section dedicated to La Marzocco GS 3 users To gain access you will need t...

Page 3: ...www lamarzocco com Table of Contents General Information 3 Accessories 4 Machine Description 5 Installation 6 Operation 8 Key Features 9 Preventative Maintenance and Cleaning 10 La Marzocco History 1...

Page 4: ...d safety regulations being careful not to exceed the power and current ratings indicated on such adapters and extension cords This device must be used exclusively for the functions it has been designe...

Page 5: ...PER 1 UT005 HEX KEY 5mm 1 L037 2PGR DRAIN BOX HOSE BARB 1 L325 L326 STAINLESS STEEL BRAIDED HOSE 1 4G TO 5 16 24 UNF 1 L309 ARMORED DRAIN HOSE CLEAR 1 L312 HOSE CLAMP 2 L120 2A WASHER FLAT SEALING TYP...

Page 6: ...isplay Keypad Steam Wand Coffee Boiler Pressure Gauge Pressure gauge Steam Boiler Hot Water Steam Activation Lever Figure 2 Machine Description Main Power Switch Cup Tray Group Head Group Cover Englis...

Page 7: ...screw head It may be necessary to activate the brew process by pressing button 5 the continuous button to force the air out of the group Tighten the screw to stop the water from flowing Over tightenin...

Page 8: ...f it becomes necessary to change the pressure please use the following procedure 1 Remove the left side cover assembly 2 Locate the water pump adjustment screw and loosen the lock nut 3 Adjust the wat...

Page 9: ...the full on position only 1 2 3 Filter Basket Portafilter Handle Spout Figure 8 Portafilter The steam will transfer heat to the liquid raising its temperature Be careful not to allow liquid to overfl...

Page 10: ...dispensed from the Hot Water Wand on the right side of the machine This is accomplished by pressing the hot water button button 6 The amount of water dispensed can be programmed via the digital displ...

Page 11: ...through the group several times with the filters in place Make one cup of coffee and discard in order to remove any unpleasant flavor remaining from the cleaning process Cleaning the Drain Box Remove...

Page 12: ...drain and tip machine at an angle to point the valve into the waste drain Drain the coffee boiler loosen the expansion valve until water begins to flow freely Then remove the group cap cover and loos...

Page 13: ...GS 3 English 12 www lamarzocco com Preventative Maintenance and Cleaning Version 1 00...

Page 14: ...ty of obtaining the machinery and raw materials needed However such was the ingrained enthusiasm and entrepreneurial spirit that on 4th December 1945 a new patent was registered which was extended and...

Page 15: ...technicians new bilingual staff to facilitate relations with foreign markets and new staff specialised in research and development of the commercial sector All this helped us to Increase production i...

Page 16: ...La Marzocco S r l Via Bolognese 68 Pian di San Bartolo 50010 Firenze Italy Tel 39 055 401 390 Fax 39 055 401 349 Email info lamarzocco com www lamarzocco com HANDMADE IN FLORENCE...

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